The Ground Joint (Cone Type) Thermometer is a precision laboratory instrument designed for seamless integration into jointed glassware assemblies. Unlike standard glass thermometers that require rubber bungs or adapters, this thermometer features a precision-ground “male” glass cone (Standard Taper) fused directly to the thermometer stem. This design allows the thermometer to be inserted directly into the “female” socket of a boiling flask, distillation head, or reaction vessel, creating a hermetic, leak-proof seal. It is the professional standard for organic chemistry, distillation, and reflux setups where maintaining a closed system is critical to prevent the escape of vapors or the intake of atmospheric oxygen.
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Thermometer, Ground Joint (Cone Type)
Enclosed Scale Design: The temperature scale is printed on a high-contrast internal opal glass plate and sealed within an outer protective tube. This prevents chemical vapors from fading the markings and ensures permanent legibility.
Leak-Proof Performance: Eliminates the need for traditional stoppers or plastic adapters, which can degrade or leak when exposed to aggressive solvents and high temperatures.
₹185.00
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